package com.sunhao.myapplication;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

public class MainActivity2 extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);

//        TextView view = findViewById(R.id.sizeChange);
//        ViewGroup.LayoutParams params = view.getLayoutParams();
//        params.width=600;
//        view.setLayoutParams(params);

    }
}